Date: Fri, 27 Apr 2001 16:30:34 -0700 (PDT) From: Rick Duvall <maillist@coastsight.com> To: freebsd-questions@freebsd.org Subject: IPFW and MAC Addresses Message-ID: <Pine.BSF.4.21.0104271627330.46277-100000@ns1.coastsight.com>
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Is there a way to do IPFW on a MAC Address level? What I am wanting is to only allow certain NIC's to pass packets to the Internet, as long as those specific NICs have a certain IP address. Reasoning: I have a wireless LAN I am providing internet over to customers. Like all wireless lans, it is layer 2. So, I can see the MAC address on the customer's end. But, I don't want the customer to be able to just grab any IP address they can get their hands on. I want to assign them 1 IP address, and have it so that if they use any other IP address other than that one, they won't be able to pass any packets on my network. Is this possible? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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